BUSS 1020 BUSS1020
- From Mathematics, Statistics
- Halsey
- Rating : 15
- Grade : A+
- Questions : 0
- Solutions : 335
- Blog : 0
- Earned : $5956.25
Data for analysis:
Suppose that you are working for an environmental group on household electricity
consumption. You are primarily interested in quantifying what factors could affect the
household electricity consumption. The environmental group provided a data set that
contained the information of 50 randomly selected households in Western Sydney. The
data are recorded in an EXCEL file that you can download from the course web site.
Q1b (8 marks)
However, the test in Q1 does not take the size of the building into considerations. So
you compute the electricity consumption per week per square meter. We call this the
electricity consumption rate. Perform a hypothesis to verify if the electricity
consumption rate of homes is higher than that of units. You must clearly state your
null and alternative hypothesis, your conclusions, and the related output that lead to
your conclusions. Use α=0.05.
Property ID Size (Squared Meters) Electricity Consumption (KW / Week) House/Unit
1 196 217 H
2 133 138 H
3 93 88 H
4 184 207 H
5 179 192 H
6 96 113 H
7 118 126 H
8 123 128 H
9 150 158 H
10 164 173 H
11 111 121 H
12 119 127 H
13 126 133 H
14 160 185 H
15 166 185 H
16 148 147 H
17 148 170 H
18 196 217 H
19 180 189 H
20 105 103 H
21 136 157 H
22 149 157 H
23 88 81 H
24 171 173 H
25 142 158 H
26 172 180 U
27 145 176 U
28 160 181 U
29 88 82 U
30 61 84 U
31 102 133 U
32 167 198 U
33 62 56 U
34 101 110 U
35 94 125 U
36 79 71 U
37 98 96 U
38 116 146 U
39 96 124 U
40 66 67 U
41 139 127 U
42 157 192 U
43 145 148 U
44 175 168 U
45 96 96 U
46 76 82 U
47 65 88 U
48 113 102 U
49 137 172 U
50 157 155 U
129
[Solved] BUSS 1020 BUSS1020
- This solution is not purchased yet.
- Submitted On 30 May, 2016 10:16:01
- Halsey
- Rating : 15
- Grade : A+
- Questions : 0
- Solutions : 335
- Blog : 0
- Earned : $5956.25